"non_vocal_instrumentalist" . . . "American drummer" . . "Jon Siren (born May 4, 1978), co-founder and drummer of the band Mankind Is Obsolete, has been a drummer or keyboardist in many other industrial bands including Psyclon Nine, Dismantled, and System Syn."@en . . . . . . . . . "1997Z"^^ . . . . "1978Z"^^ . . . . . . . . . . . . . . "1978-05-04Z"^^ . . . "Siren, Jon"@en . . "Jon Siren"@en . . . . .